Income (S) 201-300 301-400 401-500 501-600 More than 600 The frequency distribut
ID: 3052580 • Letter: I
Question
Income (S) 201-300 301-400 401-500 501-600 More than 600 The frequency distribution for the weekly incomes of students with part-time jobs is given below. Construct the corresponding relative frequency distribution. Round relative frequencies to the nearest hundredth of a percent. Freque 52 68 94 67 20 | Relative Frequency 17.28% 22.59% 31.23% 22.26% 6.64% A. O B. Income () RelativeFrequ Income ($) 201-300 301-400 401-500 501-600 More than 600 201-300 301-400 401-500 501-600 More than 600 12.50% 20.1 0% 3730% 15.20% 14.90 ° C. | Relative Frequen | Relative Frequen Income ($) 201-300 301-400 401-500 501-600 More than 600 Income ($) 201-300 301-400 401-500 501-600 More than 600 D. 30. 72% 22.48% 6.69% 17.05% 30.82% 15.50% 22.10% 31.30% 16.20% 14.90%Explanation / Answer
Frequency of each class
Relative frequency = -------------------------------- *100
Total frequency
So here total frequency = 52+68+94+67+20 = 301
So using above table we get option A is correct .
Class Frequency Relative frequency 201 - 300 52 (52 / 301 ) *100 = 17.28% 301-400 68 (68 / 301) *100 = 22.59% 401-500 94 ( 94 / 301) * 100 = 31.23% 501-600 68 ( 68 / 301) *100 = 22.26% More than 600 20 ( 20 / 301) *100 = 6.64%